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[Fully Improved Extruder System] MINGDA Rock3 PRO uses the Direct Drive Extruder, combines the V6 Hotend, more scientifically and efficiently. The print speed of dual-gear design is faster than conventional extruders. Both the Teflon tube and the nozzle are equipped with a fan to achieve a better cooling effect.
Precise baby step control: with the integrated baby step control function, you can precisely control the level distance through the baby step on the screen to achieve a finer pressure. The firmware has been updated for easy and stable printing.
[Silent Motherboard with TMC2208] Rock 3 Pro integrated 5 groups TMC2208 chips on the motherboard developed by MINGDA. When printing, you don’t hear any annoying noise.
[Upgraded Double Z Axis] The double guide screw of the Z-axis adds a synchronous strap so that the screw rods are rotated synchronously and always stay at the same height. In addition, the Z-axis screw rod is equipped with a play-free spring that can eliminate axial play and improve pressure accuracy.
[Belt tensioner on the X and Y axis] Equipped with a belt tension regulator on the X and Y axis, you can easily adjust the belt tension to the appropriate position. To improve print quality